Analysis
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max time kernel
143s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
10-11-2024 02:06
Static task
static1
Behavioral task
behavioral1
Sample
5b702cd9371401c56e25cbb36a55e08aa5490653a961679f6243780da56fa0eb.exe
Resource
win10v2004-20241007-en
General
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Target
5b702cd9371401c56e25cbb36a55e08aa5490653a961679f6243780da56fa0eb.exe
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Size
559KB
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MD5
ecfa1805eb813db483989a59794025bd
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SHA1
ee4d087012e1f9b47d8274a0606fdcabcc925ed5
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SHA256
5b702cd9371401c56e25cbb36a55e08aa5490653a961679f6243780da56fa0eb
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SHA512
044bca3c5bf253ffbdeeedf02bab35873723bdeb9ffc57e9fafd889d500ee73e9e4d1bc40a3c11ced3ee840e14e6a02e1d5f46b84399c82c35c9a5fb872a2996
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SSDEEP
12288:iMrfy905dUU7aexF7fGQrEN8KjZZCbcR/nSnUFEA5wrN8R:RyYdUOrbFrS7jPCbwiUFp5wZ6
Malware Config
Extracted
redline
rosn
176.113.115.145:4125
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auth_value
050a19e1db4d0024b0f23b37dcf961f4
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
Processes:
resource yara_rule behavioral1/files/0x0008000000023ca3-12.dat healer behavioral1/memory/380-15-0x00000000000A0000-0x00000000000AA000-memory.dmp healer -
Healer family
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Processes:
jr354897.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" jr354897.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" jr354897.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" jr354897.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" jr354897.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" jr354897.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection jr354897.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 35 IoCs
Processes:
resource yara_rule behavioral1/memory/4512-22-0x00000000027E0000-0x0000000002826000-memory.dmp family_redline behavioral1/memory/4512-24-0x0000000005440000-0x0000000005484000-memory.dmp family_redline behavioral1/memory/4512-26-0x0000000005440000-0x000000000547F000-memory.dmp family_redline behavioral1/memory/4512-42-0x0000000005440000-0x000000000547F000-memory.dmp family_redline behavioral1/memory/4512-88-0x0000000005440000-0x000000000547F000-memory.dmp family_redline behavioral1/memory/4512-86-0x0000000005440000-0x000000000547F000-memory.dmp family_redline behavioral1/memory/4512-85-0x0000000005440000-0x000000000547F000-memory.dmp family_redline behavioral1/memory/4512-82-0x0000000005440000-0x000000000547F000-memory.dmp family_redline behavioral1/memory/4512-80-0x0000000005440000-0x000000000547F000-memory.dmp family_redline behavioral1/memory/4512-78-0x0000000005440000-0x000000000547F000-memory.dmp family_redline behavioral1/memory/4512-76-0x0000000005440000-0x000000000547F000-memory.dmp family_redline behavioral1/memory/4512-72-0x0000000005440000-0x000000000547F000-memory.dmp family_redline behavioral1/memory/4512-70-0x0000000005440000-0x000000000547F000-memory.dmp family_redline behavioral1/memory/4512-68-0x0000000005440000-0x000000000547F000-memory.dmp family_redline behavioral1/memory/4512-66-0x0000000005440000-0x000000000547F000-memory.dmp family_redline behavioral1/memory/4512-64-0x0000000005440000-0x000000000547F000-memory.dmp family_redline behavioral1/memory/4512-62-0x0000000005440000-0x000000000547F000-memory.dmp family_redline behavioral1/memory/4512-60-0x0000000005440000-0x000000000547F000-memory.dmp family_redline behavioral1/memory/4512-58-0x0000000005440000-0x000000000547F000-memory.dmp family_redline behavioral1/memory/4512-54-0x0000000005440000-0x000000000547F000-memory.dmp family_redline behavioral1/memory/4512-53-0x0000000005440000-0x000000000547F000-memory.dmp family_redline behavioral1/memory/4512-50-0x0000000005440000-0x000000000547F000-memory.dmp family_redline behavioral1/memory/4512-48-0x0000000005440000-0x000000000547F000-memory.dmp family_redline behavioral1/memory/4512-46-0x0000000005440000-0x000000000547F000-memory.dmp family_redline behavioral1/memory/4512-45-0x0000000005440000-0x000000000547F000-memory.dmp family_redline behavioral1/memory/4512-40-0x0000000005440000-0x000000000547F000-memory.dmp family_redline behavioral1/memory/4512-39-0x0000000005440000-0x000000000547F000-memory.dmp family_redline behavioral1/memory/4512-36-0x0000000005440000-0x000000000547F000-memory.dmp family_redline behavioral1/memory/4512-34-0x0000000005440000-0x000000000547F000-memory.dmp family_redline behavioral1/memory/4512-32-0x0000000005440000-0x000000000547F000-memory.dmp family_redline behavioral1/memory/4512-28-0x0000000005440000-0x000000000547F000-memory.dmp family_redline behavioral1/memory/4512-74-0x0000000005440000-0x000000000547F000-memory.dmp family_redline behavioral1/memory/4512-56-0x0000000005440000-0x000000000547F000-memory.dmp family_redline behavioral1/memory/4512-30-0x0000000005440000-0x000000000547F000-memory.dmp family_redline behavioral1/memory/4512-25-0x0000000005440000-0x000000000547F000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
Processes:
ziTr3438.exejr354897.exeku819944.exepid Process 2388 ziTr3438.exe 380 jr354897.exe 4512 ku819944.exe -
Processes:
jr354897.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr354897.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
ziTr3438.exe5b702cd9371401c56e25cbb36a55e08aa5490653a961679f6243780da56fa0eb.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" ziTr3438.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" 5b702cd9371401c56e25cbb36a55e08aa5490653a961679f6243780da56fa0eb.exe -
System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
5b702cd9371401c56e25cbb36a55e08aa5490653a961679f6243780da56fa0eb.exeziTr3438.exeku819944.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5b702cd9371401c56e25cbb36a55e08aa5490653a961679f6243780da56fa0eb.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ziTr3438.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ku819944.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
jr354897.exepid Process 380 jr354897.exe 380 jr354897.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
jr354897.exeku819944.exedescription pid Process Token: SeDebugPrivilege 380 jr354897.exe Token: SeDebugPrivilege 4512 ku819944.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
5b702cd9371401c56e25cbb36a55e08aa5490653a961679f6243780da56fa0eb.exeziTr3438.exedescription pid Process procid_target PID 3068 wrote to memory of 2388 3068 5b702cd9371401c56e25cbb36a55e08aa5490653a961679f6243780da56fa0eb.exe 83 PID 3068 wrote to memory of 2388 3068 5b702cd9371401c56e25cbb36a55e08aa5490653a961679f6243780da56fa0eb.exe 83 PID 3068 wrote to memory of 2388 3068 5b702cd9371401c56e25cbb36a55e08aa5490653a961679f6243780da56fa0eb.exe 83 PID 2388 wrote to memory of 380 2388 ziTr3438.exe 85 PID 2388 wrote to memory of 380 2388 ziTr3438.exe 85 PID 2388 wrote to memory of 4512 2388 ziTr3438.exe 98 PID 2388 wrote to memory of 4512 2388 ziTr3438.exe 98 PID 2388 wrote to memory of 4512 2388 ziTr3438.exe 98
Processes
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C:\Users\Admin\AppData\Local\Temp\5b702cd9371401c56e25cbb36a55e08aa5490653a961679f6243780da56fa0eb.exe"C:\Users\Admin\AppData\Local\Temp\5b702cd9371401c56e25cbb36a55e08aa5490653a961679f6243780da56fa0eb.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3068 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziTr3438.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziTr3438.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2388 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr354897.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr354897.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:380
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku819944.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku819944.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4512
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Replay Monitor
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Downloads
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Filesize
405KB
MD5919ce246648faad27263281f9de19d9c
SHA1aab9a7a89afcd91dab012be6fdc4a58e5ccd9004
SHA2565c1ab1bf3050c45fa3799aaaa96070923fd7815d9b1fd278f2aa3c94c3e0f057
SHA5124fff470d24a2659ccae9d5ee3bd70f55082656b2291a968a2d1de64c6767b36ef3cee32c17e14d5349c68b418426b8b8384a517b3bc0295886a77873997113e9
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Filesize
12KB
MD5ee3cd6f82b4479ebf9322653a5307243
SHA123a2fb6a9a65e1b306c52ed377f037f743453f9d
SHA2569806fa5b6a4a2e57aa9db82eac0d9efdab32fca014c195fd3fd19e06331489bd
SHA512f2f71c505a589801ce8569f904a520be85158ea5505e7640c3f31ebf0b0cd0c5159a51b6169d8b16e68d900eb406ee244be2879ada3783a96dfd4395bc4e122b
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Filesize
370KB
MD563aeb4600233cf896c37827e80912729
SHA193b29d5aadc287e416927db8937aabf543b96fac
SHA256a8baff8465e0b4d12fc1c05c4467818192e046e3fc28c914e4808d1bc09ddff9
SHA51285bd4d493fcbeae58c3cbf9f399c7507becbd28fd53b97da6ce4af884a2aff8f89c9211fdf2e9cea678246e18924f85c6310f07c68c9b51cdccd6215d6309a3d